{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898719,-0.438524,0.000000,0.000000,0.283755,-0.581532,0.762433,0.000000,-0.333403,0.683281,0.649592,0.000000,-2129497.987315,4364230.071989,4121273.606464,1],    "boundingVolume": {    "region": [2.024665,0.706993,2.024840,0.707102,0.000000,13.067449]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/29/14_1802445.b3dm"}}}